| 摘要 |
A stand-off chemical detector has an array of charge-coupled-device electromagnetic radiation sensing elements. One or more first charge-coupled-device electromagnetic radiation sensing elements of the array are selectively responsive to non-visible electromagnetic radiation having at least a first wavelength, and one or more second charge-coupled-device electromagnetic radiation sensing elements of the array are selectively responsive to non-visible electromagnetic radiation having at least a second wavelength that is different that the at least first wavelength. |
